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Eaton / Cutler-Hammer FAZ-B13/1-NA-SP Miniature Circuit Breaker

  • 13A
  • 1 Pole
  • DIN Rail
Eaton / Cutler-Hammer FAZ-B13/1-NA-SP
Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU FAZ-B13/1-NA-SP
Select Item Condition
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  • 13A
  • 1 Pole
  • DIN Rail

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Eaton / Cutler-Hammer FAZ-B13/1-NA-SP - 13A 1 Pole Miniature Circuit Breaker

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$81.20 In Stock

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Description

The FAZ-B13/1-NA-SP is part of Eaton's FAZ-NA series of UL 489 branch breakers. It provides reliable overcurrent protection for lighting and control circuits where low inrush current is expected. This single-pole breaker installs onto standard 35mm DIN rail systems. It features box lug terminals that accept 18-6 AWG wire and supports reverse feed wiring for flexible panel configurations. Rated 10 kAIC at 277VAC, this current-limiting device is HACR and SWD rated for commercial use.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Series FAZ
Amperage 13A
Poles 1
Mounting Style DIN Rail
Voltage 277VAC, 48VDC
Phase 1
AIC Rating 10kA @ 277VAC, 10kA @ 48VDC
Fit and installation
Terminal Type Box Lugs
For Use With DIN Rail Systems, Industrial Control Panels
Wire Gauge 18-6 AWG
Max Wire 6 AWG
Min Wire 18 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Curve B
Trip Adjustability Fixed
Standards and features
Available Options Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch, Padlock Attachment, Busbar System
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval ABS, CE, CSA, DNV, Lloyd's, RoHS, SWD, UL, VDE
Temp Rating -40C to 75C
Construction Features Current Limiting, HACR Rated, SWD Rated, Reverse Feed, Trip-Free Mechanism, RoHS Compliant

Product FAQs

8 answers
What does the B-curve trip characteristic mean for the FAZ-B13/1-NA-SP?

The B-curve magnetic trip point is 3 to 5 times the rated current. It is designed for applications with low inrush currents, such as resistive loads, lighting circuits, and PLC I/O points, providing protection against wiring damage at low fault conditions.

Is the Eaton FAZ-B13/1-NA-SP rated for branch circuit protection?

Yes, the NA suffix indicates it is a UL 489 listed miniature circuit breaker. This makes it suitable for branch circuit protection in industrial control panels, unlike standard UL 1077 supplementary protectors.

What size DIN rail is required to mount the FAZ-B13/1-NA-SP?

This miniature circuit breaker is designed to snap directly onto a standard 35mm DIN rail for quick installation in industrial control panels and equipment enclosures.

Is the FAZ-B13/1-NA-SP a current-limiting circuit breaker?

Yes, it features a current-limiting design that interrupts fault currents within one-half cycle. This reduces the peak let-through energy, offering superior protection for downstream sensitive equipment.

Can power be fed from either the line or load side of the FAZ-B13/1-NA-SP?

Yes, power to this circuit breaker can be fed from either the line or load side without affecting its protective functions or safety ratings.

Does the FAZ-B13/1-NA-SP have a trip-free mechanism?

Yes, it features a trip-free design. The breaker will still trip during an overload or short circuit event even if the handle is physically held in the ON position.

Does the FAZ-B13/1-NA-SP include a visual status indicator?

Yes, the breaker features a color-coded indicator that provides immediate visual confirmation of the device status, showing green for OFF and red for ON.

Is the FAZ-B13/1-NA-SP suitable for HACR applications?

Yes, the FAZ-NA series is rated for use with Heating, Air Conditioning, and Refrigeration (HACR) equipment, providing reliable branch circuit protection for these systems.

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Reviews

2.0
Rated 2.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 0 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
Rating
Ratings
2 reviews
  • V
    Victor
    Verified Reviewer
    Reviewing
    Eaton / Cutler-Hammer FAZ-C50/3 - 50A 3 Pole Supplementary Protector
    I do not recommend this product
    Rated 2 out of 5 stars
    1/12/26
    NO DIMENSIONS!

    Once again not one single dimension listed. Once again I can't consider buying because you provided NO PHYSICAL DIMENSIONS

  • VG
    Victor G.
    Verified Reviewer
    Reviewing
    Eaton / Cutler-Hammer FAZ-C50/3 - 50A 3 Pole Supplementary Protector
    I do not recommend this product
    Rated 2 out of 5 stars
    1/12/26
    NO PHYSICAL DIMENSIONS

    Where are the physical dimensions? Can't buy it without them.